chore: update flake

Signed-off-by: Mark Sagi-Kazar <[email protected]>

Author: sagikazarmark

.envrc

@@ -1,4 +1,4 @@
-if ! has nix_direnv_version || ! nix_direnv_version 3.0.1; then
-  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/3.0.1/direnvrc" "sha256-17G+Mvt/JsyJrwsf7bqMr7ho7liHP+0Lo4RMIHgp0F8="
+if ! has nix_direnv_version || ! nix_direnv_version 3.0.4; then
+  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/3.0.4/direnvrc" "sha256-DzlYZ33mWF/Gs8DDeyjr8mnVmQGx7ASYqA5WlxwvBG4="
 fi
 use flake . --impure